Fluoroaryl-substituted ketiminate complexes of aluminum
摘要:
The ketiminate complex AlCl[OC(Me)CHC(Me)N(p-C6H4F)](2) (4) has been prepared from the beta-aminoenone, O=C(Me)CH=C(Me)N(H)(p-C6H4F) (3) by lithiation of 3 with n-BuLi, followed by reaction with AlCl3 and by the reaction of 3 with Me2AlCl. A second compound, [AlCl2{O=C(Me)CH=C(Me)N(H)(p-C6H4F)}(4)][AlCl4] (5), was also isolated from the AlCl3 reaction. The structures of 4 and 5 were determined by X-ray diffraction analysis. (c) 2004 Elsevier B.V. All rights reserved.